/// <summary>
/// Decrypts the specified encoded encrypted message. This is for decoding received messages
/// </summary>
/// <param name="encodedEncryptedMessage">The encoded encrypted message.</param>
/// <returns></returns>
internal static byte[] Decrypt(byte[] encodedEncryptedMessage)
{
try
{
if (receivers_pfx == null)
{
receivers_pfx = new X509Certificate2(ConfigValues.RecipientCertFilename, ConfigValues.RecipientCertPassword);
}
var certificateCollection = new X509Certificate2Collection(receivers_pfx);
EnvelopedCms envelopedCms = new EnvelopedCms();
envelopedCms.Decode(encodedEncryptedMessage);
envelopedCms.Decrypt(certificateCollection);
string s = envelopedCms.ToString();
return(envelopedCms.Encode());
}
catch (Exception ex)
{
Log.Error($"Decrypt Exception occured : {ex.Message}");
throw;
}
}